Fiona,
Thanks for your prompt reply, TestDisk found my FAT32 partition, please scroll down my attachment picture (as in fact I put two screenshots on the above attachment). However that FAT32 partition's file system is corrupted. I ran the PartitionWizard (free edition) full search. And it gives me : unallocated overlapping partition.
My wild guess is my other data is on that unallocated overlapping partition. Please advise. The following is logfile obtained after running DeepSearch.
Sun Jul 8 19:12:11 2012
Command line: TestDisk
TestDisk 6.13, Data Recovery Utility, November 2011
Christophe GRENIER <
grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Windows 7 (7600)
Compiler: GCC 4.3, Cygwin 1007.7
Compilation date: 2011-11-15T08:36:54
ext2fs lib: 1.41.8, ntfs lib: 10:0:0, reiserfs lib: 0.3.1-rc8, ewf lib: 20100226
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sda)=80026361856
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sdb)=1500301910016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive0)=80026361856
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive1)=1500301910016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\C:)=1500299395072
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\D:)=18605551104
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\E:)=22010817024
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\F:)=3750695424
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\G:)=637902848
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\X:)=34702424064
file_pread(4,1,buffer,156312449(9729/254/63)) lseek err Invalid argument
file_pread(5,1,buffer,2930288129(182401/254/63)) lseek err Invalid argument
Hard disk list
Disk /dev/sda - 80 GB / 74 GiB - CHS 9729 255 63, sector size=512 - ST380011A, S/N:4a333156444d5456202020202020202020202020, FW:3.06
Disk /dev/sdb - 1500 GB / 1397 GiB - CHS 182401 255 63, sector size=512 - ST31500341AS, S/N:2020202020202020202020205639335351363458, FW:CC1H
Drive G: - 637 MB / 608 MiB - CHS 152 64 32, sector size=2048 - ASUS DRW-1612BL, FW:1.06
Partition table type (auto): Intel
Disk /dev/sda - 80 GB / 74 GiB - ST380011A
Partition table type: Intel
file_pread(4,1,buffer,156312449(9729/254/63)) lseek err Invalid argument
Analyse Disk /dev/sda - 80 GB / 74 GiB - CHS 9729 255 63
Geometry from i386 MBR: head=255 sector=63
FAT32 at 0/1/1
Info: size boot_sector 67778172, partition 67778172
FAT1 : 32-16575
FAT2 : 16576-33119
start_rootdir : 81920 root cluster : 1527
Data : 33120-67778143
sectors : 67778172
cluster_size : 32
no_of_cluster : 2117032 (2 - 2117033)
fat_length 16544 calculated 16540
set_FAT_info: name from BS used
NTFS at 4335/1/1
NTFS at 6597/1/1
NTFS at 9273/1/1
get_geometry_from_list_part_aux head=255 nbr=14
get_geometry_from_list_part_aux head=8 nbr=3
get_geometry_from_list_part_aux head=16 nbr=2
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=14
Current partition structure:
1 * FAT32 LBA 0 1 1 4218 254 63 67778172
2 E extended LBA 4335 0 1 9728 254 63 86654610
5 L HPFS - NTFS 4335 1 1 6596 254 63 36338967 [DATA]
X extended 6597 0 1 9272 254 63 42989940
6 L HPFS - NTFS 6597 1 1 9272 254 63 42989877 [MOM]
X extended 9273 0 1 9728 254 63 7325640
7 L HPFS - NTFS 9273 1 1 9728 254 63 7325577 [OLDBOOT]
Backup partition structure
partition_save
Ask the user for vista mode
Computes LBA from CHS for Disk /dev/sda - 80 GB / 74 GiB - CHS 9730 255 63
Allow partial last cylinder : Yes
search_vista_part: 1
search_part()
Disk /dev/sda - 80 GB / 74 GiB - CHS 9730 255 63
FAT32 at 0/1/1
FAT1 : 32-16575
FAT2 : 16576-33119
start_rootdir : 81920 root cluster : 1527
Data : 33120-67778143
sectors : 67778172
cluster_size : 32
no_of_cluster : 2117032 (2 - 2117033)
fat_length 16544 calculated 16540
set_FAT_info: name from BS used
FAT32 at 0/1/1
FAT32 LBA 0 1 1 4218 254 63 67778172
FAT32, 34 GB / 32 GiB
NTFS at 4219/1/1
filesystem size 36338967
sectors_per_cluster 1
mft_lcn 6320282
mftmirr_lcn 20000698
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 4219 1 1 6480 254 63 36338967
NTFS, 18 GB / 17 GiB
NTFS at 6597/1/1
filesystem size 42989877
sectors_per_cluster 1
mft_lcn 6331490
mftmirr_lcn 29395618
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 6597 1 1 9272 254 63 42989877 [MOM]
NTFS, 22 GB / 20 GiB
NTFS at 9273/1/1
filesystem size 7325577
sectors_per_cluster 1
mft_lcn 2097152
mftmirr_lcn 4594558
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 9273 1 1 9728 254 63 7325577 [OLDBOOT]
NTFS, 3750 MB / 3576 MiB
file_pread(4,2,buffer,156303360(9729/110/46)) lseek err Invalid argument
file_pread(4,1,buffer,156303360(9729/110/46)) lseek err Invalid argument
file_pread(4,8,buffer,156301496(9729/81/9)) lseek err Invalid argument
file_pread(4,1,buffer,156301496(9729/81/9)) lseek err Invalid argument
file_pread(4,8,buffer,156301624(9729/83/11)) lseek err Invalid argument
file_pread(4,8,buffer,156301752(9729/85/13)) lseek err Invalid argument
file_pread(4,8,buffer,156301880(9729/87/15)) lseek err Invalid argument
file_pread(4,8,buffer,156302008(9729/89/17)) lseek err Invalid argument
file_pread(4,8,buffer,156302136(9729/91/19)) lseek err Invalid argument
file_pread(4,8,buffer,156302264(9729/93/21)) lseek err Invalid argument
file_pread(4,8,buffer,156302392(9729/95/23)) lseek err Invalid argument
file_pread(4,8,buffer,156302520(9729/97/25)) lseek err Invalid argument
file_pread(4,8,buffer,156302648(9729/99/27)) lseek err Invalid argument
file_pread(4,8,buffer,156302776(9729/101/29)) lseek err Invalid argument
file_pread(4,8,buffer,156302904(9729/103/31)) lseek err Invalid argument
file_pread(4,8,buffer,156303032(9729/105/33)) lseek err Invalid argument
file_pread(4,8,buffer,156303160(9729/107/35)) lseek err Invalid argument
file_pread(4,8,buffer,156303288(9729/109/37)) lseek err Invalid argument
file_pread(4,8,buffer,156303360(9729/110/46)) lseek err Invalid argument
file_pread(4,8,buffer,156303368(9729/110/54)) lseek err Invalid argument
file_pread(4,3,buffer,156303376(9729/110/62)) lseek err Invalid argument
file_pread(4,3,buffer,156303423(9729/111/46)) lseek err Invalid argument
file_pread(4,8,buffer,156303439(9729/111/62)) lseek err Invalid argument
file_pread(4,11,buffer,156303486(9729/112/46)) lseek err Invalid argument
file_pread(4,2,buffer,156305408(9729/143/15)) lseek err Invalid argument
get_geometry_from_list_part_aux head=255 nbr=8
get_geometry_from_list_part_aux head=8 nbr=2
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=8
Results
* FAT32 LBA 0 1 1 4218 254 63 67778172
FAT32, 34 GB / 32 GiB
L HPFS - NTFS 4219 1 1 6480 254 63 36338967
NTFS, 18 GB / 17 GiB
L HPFS - NTFS 6597 1 1 9272 254 63 42989877 [MOM]
NTFS, 22 GB / 20 GiB
L HPFS - NTFS 9273 1 1 9728 254 63 7325577 [OLDBOOT]
NTFS, 3750 MB / 3576 MiB
interface_write()
1 * FAT32 LBA 0 1 1 4218 254 63 67778172
2 E extended LBA 4219 0 1 9728 254 63 88518150
5 L HPFS - NTFS 4219 1 1 6480 254 63 36338967
6 L HPFS - NTFS 6597 1 1 9272 254 63 42989877 [MOM]
7 L HPFS - NTFS 9273 1 1 9728 254 63 7325577 [OLDBOOT]
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/Output error.
Failed to startup volume: Input/Output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/Output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/Output error.
Failed to startup volume: Input/Output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/Output error.
search_part()
Disk /dev/sda - 80 GB / 74 GiB - CHS 9730 255 63
FAT32 at 0/1/1
FAT1 : 32-16575
FAT2 : 16576-33119
start_rootdir : 81920 root cluster : 1527
Data : 33120-67778143
sectors : 67778172
cluster_size : 32
no_of_cluster : 2117032 (2 - 2117033)
fat_length 16544 calculated 16540
set_FAT_info: name from BS used
FAT32 at 0/1/1
FAT32 LBA 0 1 1 4218 254 63 67778172
FAT32, 34 GB / 32 GiB
FAT32 at 0/1/7
FAT1 : 32-16575
FAT2 : 16576-33119
start_rootdir : 81920 root cluster : 1527
Data : 33120-67778143
sectors : 67778172
cluster_size : 32
no_of_cluster : 2117032 (2 - 2117033)
fat_length 16544 calculated 16540
set_FAT_info: name from BS used
FAT32 at 0/1/7
FAT32 LBA 0 1 1 4218 254 63 67778172
FAT found using backup sector!, 34 GB / 32 GiB
NTFS at 4219/1/1
filesystem size 36338967
sectors_per_cluster 1
mft_lcn 6320282
mftmirr_lcn 20000698
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 4219 1 1 6480 254 63 36338967
NTFS, 18 GB / 17 GiB
NTFS at 4335/1/1
filesystem size 36338967
sectors_per_cluster 1
mft_lcn 6320282
mftmirr_lcn 20000698
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 4335 1 1 6596 254 63 36338967 [DATA]
NTFS, 18 GB / 17 GiB
NTFS at 6596/254/63
filesystem size 36338967
sectors_per_cluster 1
mft_lcn 6320282
mftmirr_lcn 20000698
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 4335 1 1 6596 254 63 36338967 [DATA]
NTFS found using backup sector!, 18 GB / 17 GiB
NTFS at 6597/1/1
filesystem size 42989877
sectors_per_cluster 1
mft_lcn 6331490
mftmirr_lcn 29395618
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 6597 1 1 9272 254 63 42989877 [MOM]
NTFS, 22 GB / 20 GiB
BAD_RS LBA=3354613938 13624150
file_pread(4,3,buffer,3354613938(208815/15/19)) lseek err Invalid argument
file_pread(4,1,buffer,3354613938(208815/15/19)) lseek err Invalid argument
check_FAT: can't read FAT boot sector
check_part_i386 failed for partition type 01
FAT12 208815 15 19 312818 187 12 1670819025
This partition ends after the disk limits. (start=3354613938, size=1670819025, end=730465666, disk end=156312450)
BAD_RS LBA=445074090 8541266
file_pread(4,3,buffer,445074090(27704/148/7)) lseek err Invalid argument
file_pread(4,1,buffer,445074090(27704/148/7)) lseek err Invalid argument
check_FAT: can't read FAT boot sector
check_part_i386 failed for partition type 01
FAT12 27704 148 7 138403 238 54 1778385153
This partition ends after the disk limits. (start=445074090, size=1778385153, end=2223459242, disk end=156312450)
NTFS at 9272/254/63
filesystem size 42989877
sectors_per_cluster 1
mft_lcn 6331490
mftmirr_lcn 29395618
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 6597 1 1 9272 254 63 42989877 [MOM]
NTFS found using backup sector!, 22 GB / 20 GiB
NTFS at 9273/1/1
filesystem size 7325577
sectors_per_cluster 1
mft_lcn 2097152
mftmirr_lcn 4594558
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 9273 1 1 9728 254 63 7325577 [OLDBOOT]
NTFS, 3750 MB / 3576 MiB
NTFS at 9728/254/63
filesystem size 7325577
sectors_per_cluster 1
mft_lcn 2097152
mftmirr_lcn 4594558
clusters_per_mft_record 2
clusters_per_index_record 8
HPFS - NTFS 9273 1 1 9728 254 63 7325577 [OLDBOOT]
NTFS found using backup sector!, 3750 MB / 3576 MiB
file_pread(4,2,buffer,156303360(9729/110/46)) lseek err Invalid argument
file_pread(4,1,buffer,156303360(9729/110/46)) lseek err Invalid argument
file_pread(4,1,buffer,156303359(9729/110/45)) lseek err Invalid argument
Disk /dev/sda - 80 GB / 74 GiB - CHS 9730 255 63
Check the harddisk size: HD jumpers settings, BIOS detection...
The harddisk (80 GB / 74 GiB) seems too small! (< 2573 GB / 2396 GiB)
The following partitions can't be recovered:
FAT12 27704 148 7 138403 238 54 1778385153
FAT12 208815 15 19 312818 187 12 1670819025
get_geometry_from_list_part_aux head=255 nbr=10
get_geometry_from_list_part_aux head=8 nbr=2
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=10
Results
* FAT32 LBA 0 1 1 4218 254 63 67778172
FAT32, 34 GB / 32 GiB
HPFS - NTFS 4219 1 1 6480 254 63 36338967
NTFS, 18 GB / 17 GiB
HPFS - NTFS 4335 1 1 6596 254 63 36338967 [DATA]
NTFS, 18 GB / 17 GiB
L HPFS - NTFS 6597 1 1 9272 254 63 42989877 [MOM]
NTFS, 22 GB / 20 GiB
L HPFS - NTFS 9273 1 1 9728 254 63 7325577 [OLDBOOT]
NTFS, 3750 MB / 3576 MiB
interface_load
Disk /dev/sda - 80 GB / 74 GiB - CHS 9730 255 63 Sun Jul 8 18:19:27 2012
1 * FAT32 LBA 0 1 1 4218 254 63 67778172
5 L HPFS - NTFS 4335 1 1 6596 254 63 36338967
6 L HPFS - NTFS 6597 1 1 9272 254 63 42989877
7 L HPFS - NTFS 9273 1 1 9728 254 63 7325577
Disk /dev/sda - 80 GB / 74 GiB - CHS 9730 255 63 Sun Jul 8 18:21:12 2012
1 * FAT32 LBA 0 1 1 4218 254 63 67778172
5 L HPFS - NTFS 4335 1 1 6596 254 63 36338967
6 L HPFS - NTFS 6597 1 1 9272 254 63 42989877
7 L HPFS - NTFS 9273 1 1 9728 254 63 7325577
Disk /dev/sda - 80 GB / 74 GiB - CHS 9730 255 63 Sun Jul 8 18:22:29 2012
1 * FAT32 LBA 0 1 1 4218 254 63 67778172
5 L HPFS - NTFS 4335 1 1 6596 254 63 36338967
6 L HPFS - NTFS 6597 1 1 9272 254 63 42989877
7 L HPFS - NTFS 9273 1 1 9728 254 63 7325577
Disk /dev/sda - 80 GB / 74 GiB - CHS 9730 255 63 Sun Jul 8 18:57:26 2012
1 * FAT32 LBA 0 1 1 4218 254 63 67778172
5 L HPFS - NTFS 4335 1 1 6596 254 63 36338967
6 L HPFS - NTFS 6597 1 1 9272 254 63 42989877
7 L HPFS - NTFS 9273 1 1 9728 254 63 7325577
Disk /dev/sda - 80 GB / 74 GiB - CHS 9729 255 63 Sun Jul 8 19:12:36 2012
1 * FAT32 LBA 0 1 1 4218 254 63 67778172
5 L HPFS - NTFS 4335 1 1 6596 254 63 36338967
6 L HPFS - NTFS 6597 1 1 9272 254 63 42989877
7 L HPFS - NTFS 9273 1 1 9728 254 63 7325577
Not an exFAT boot sector.
L HPFS - NTFS 4219 1 1 6480 254 63 36338967
NTFS, 18 GB / 17 GiB
Can't open filesystem. Filesystem seems damaged.
interface_write()
1 * FAT32 LBA 0 1 1 4218 254 63 67778172
2 E extended LBA 4219 0 1 9728 254 63 88518150
5 L HPFS - NTFS 4219 1 1 6480 254 63 36338967
6 L HPFS - NTFS 6597 1 1 9272 254 63 42989877 [MOM]
7 L HPFS - NTFS 9273 1 1 9728 254 63 7325577 [OLDBOOT]
simulate write!
write_mbr_i386: starting...
write_all_log_i386: starting...
write_all_log_i386: CHS: 4219/0/1,lba=67778235
write_all_log_i386: CHS: 6597/0/1,lba=105980805
write_all_log_i386: CHS: 9273/0/1,lba=148970745
TestDisk exited normally.